square head bolt
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PRODUCT: Square Headed Bolt and Screw PRODUCT RANGE: Inch Series: Min : 3/8" Dia Max : 4" Dia Metric Series: Min : M10 Dia Max : M100 Dia MATERIAL SPECIFICATION: ASTM / ASME: A / SA - 193, 320, 540, 325, 354, 307, B-637, SB-564 IS: 1367, IS: 3757, DIN 267, BS 970, BS 1083 MATERIAL GRADE OR CLASS: Ferritic Steel: B5, B6, B6X, B7, B7M, B16, L7, L7M, L43, B23, B24 Austenitic Steels Class 1, 1A, 2: B8, B8A, B8M, B8MA, B8T, B8TA Nickel Alloys: UNS N08811, UNS N08825 Carbon, Low Alloys, Alloys, Boron Steel: 4.6, 5.6,8.8, 10.9, 12.9, 8S, 10S STANDARD FOR DIMENSIONS AND THREADS: ANSI, ASME, ISO, IS, DIN, BS